*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:tahoma;
}

body{
    background:#0f0f0f;
    color:white;
    margin:0;
    padding:20px 12px;
}

.container{
    width:100%;
    max-width:700px;
    margin:auto;
}


/*html, body {
    height:100%;
    overflow:hidden;
}*/

.modal {
    display:none;
    position:fixed;
    inset:0;
    z-index:999;
    background:rgba(0,0,0,.65);
    align-items:flex-end;
    justify-content:center;
    backdrop-filter:blur(5px);
    -webkit-backdrop-filter:blur(5px);
}


.modal-content {

    position:relative;
    width:100%;
    max-width:430px;

    background:
    linear-gradient(145deg,#151515,#222);

    color:#eee;

    border-radius:32px 32px 0 0;

    padding:25px 22px 30px;

    box-sizing:border-box;

    box-shadow:
    0 -10px 50px rgba(212,175,55,.25);

    border-top:1px solid #d4af37;

    animation:goldPopup .35s ease;

}


.modal-content h2 {

    text-align:center;

    margin:0;

    font-size:24px;

    color:#d4af37;

    letter-spacing:1px;

}


.modal-content h2::after {

    content:"RAHIMIAN JEWELRY";

    display:block;

    font-size:11px;

    color:#aaa;

    margin-top:8px;

    letter-spacing:3px;

}

.close-btn {

    position:absolute;

    left:18px;
    top:18px;

    width:42px;
    height:42px;

    display:flex;
    align-items:center;
    justify-content:center;

    border-radius:50%;

    border:1px solid #d4af37;

    background:#111;

    color:#d4af37;

    font-size:26px;

    line-height:1;

    padding:0;

}



#resultBox {

    margin-top:25px;

}



#resultBox p {

    display:flex;

    justify-content:space-between;

    align-items:center;

    background:#1d1d1d;

    border:1px solid rgba(212,175,55,.15);

    padding:13px 15px;

    border-radius:14px;

    margin:10px 0;

    font-size:14px;

}



#resultBox p::first-letter {

    color:#d4af37;

}


#resultBox h2 {
    background:#111;

    color:#d4af37;

    border:1px solid #d4af37;

    border-radius:22px;

    padding:22px 15px;

    margin-top:25px;

    font-size:26px;

    text-align:center;

    font-weight:800;

    box-shadow:0 0 25px rgba(212,175,55,.25);
}


@keyframes goldPopup {

    from {
        transform:translateY(100%);
        opacity:0;
    }

    to {
        transform:translateY(0);
        opacity:1;
    }

}
.card{
    width:100%;
    padding:25px 18px;
    background:#181818;
    border:1px solid #d4af37;
    border-radius:20px;
    box-shadow:0 0 25px rgba(212,175,55,.2);
}

h1{
    text-align:center;
    color:#d4af37;
    margin-bottom:10px;
}

p{
    text-align:center;
    margin-bottom:25px;
    color:#aaa;
}

label{
    display:block;
    margin-top:15px;
    margin-bottom:5px;
}

input{
    width:100%;
    padding:14px;
    background:#222;
    border:none;
    border-radius:10px;
    color:white;
    font-size:16px;
}

button{
    width:100%;
    margin-top:20px;
    padding:14px;
    background:#d4af37;
    color:black;
    font-size:17px;
    font-weight:bold;
    border:none;
    border-radius:12px;
    cursor:pointer;
    transition:.3s;
}

button:hover{
    transform:scale(1.03);
}


/* دکمه های آپدیت و استفاده از مظنه */
.button-row{
    display:flex !important;
    flex-direction:row !important;
    gap:10px;
    align-items:center;
    width:100%;
}

.button-row button{
    width:50% !important;
    margin-top:15px !important;
    height:50px;
    padding:0 5px;
    font-size:14px;
    
    background:linear-gradient(135deg,#d4af37,#f5d76e);
    color:#111
}


/* نتیجه */
#result{
    margin-top:25px;
    padding:20px;
    background:#111;
    border-radius:12px;
    line-height:2;
    font-size:17px;
}


/* موبایل خیلی کوچک */
@media(max-width:400px){

    .button-row{
        flex-direction:column;
    }

    .card{
        padding:20px 12px;
    }

}